Double Tap To Turn The Screen Off On Android: Screen Off & Lock

How to double tap anywhere on your Home screen to turn the screen off and lock your android device. This method should work just fine even if you don’t have a rooted device.

App: Screen Off & Lock
Launcher: Nova Launcher Prime

You can use another launcher which support gestures as well.

The case I’m using for my Samsung Galaxy S6: https://youtu.be/ri_5Zsh5sXo